Brand new replacement seal kit for the Polaris rear differential or rear gearcase. On gearcase models (Such as the Sportsman 400/500) it includes the two main output shaft seals (where the axles come out of the gearcase). You will NOT use the small seal included in the kit with these models. On rear differential models (Such as the Magnum and Xpedition) you get the two main output shaft seals and the input shaft seal. Please check the Polaris parts diagram to make sure these are the correct seals you need. Replaces Polaris seal # 3233256 and 3233319. Fits the following Polaris ATV models and more: 2000-02 Magnum 325 1999-02 Magnum 500 2000-02 Xpedition 425 1997 Xplorer 500 1999-01 Worker 335/500 1999 Ranger 500 1999-00 Sportsman 335 2001-02 Sportsman 400 1996-02 Sportsman 500 2003-04 Sportsman 600 2002-04 Sportsman 700